<template>

  <div id="app">
    <header class="head">
      <a class="back tl" href="javascript:history.back(-1)">
        <i class="el-icon-arrow-left"></i>
      </a>
      <a href="javascript:;" class="tc">
        <small class="font_18 co_f">场所管理</small>
      </a>
      <router-link to='/Equipmentadd' class="adds">
        <i class="el-icon-plus"></i>
      </router-link>
    </header>
    <main>
      <div class="seachfrom">
        <div class="seachbox">
          <el-input placeholder="请输入内容" v-model="seachtext">
            <el-button slot="append" icon="search" @click="seach()"></el-button>
          </el-input>
        </div>
      </div>
      <div>
        <v-loadmore :top-method="loadTop" :bottom-method="loadBottom"  :auto-fill="false" ref="loadmore">
          <ul class="datalist">
            <li v-for="item in listData" :key='item.unid'>
              <router-link :to='{name: "Equipmentdetail",query:{unid: item.unid,enterpriseUnid:item.enterprise.unid}}'>
                <div class="items-img">
                  <img src="../../../assets/iconimg.png" />
                </div>
                <div class="items-text">
                  <p>名称:{{item.operatingArea}}</p>
                  <p>厨房面积：{{item.kitchenArea}}</p>
                  <p>就餐场所面积：{{item.diningArea}}</p>
                  <p>冷冻厂库数据:{{item.frozenGoodsNum}}</p>
                </div>
              </router-link>
            </li>
          </ul>
        </v-loadmore>
          <div class="none_data" v-show="nonedata">
              <img src="../../../img/tip.png">
           </div>
      </div>
    </main>
  </div>

</template>

 <script type="text/ecmascript-6">
 /*过滤器*/
  import {
    Loadmore
  } from 'mint-ui';
  import {
    PlaceLayout
  } from '../../../api/api';
  
  export default {
    components: {
      'v-loadmore': Loadmore,
    },
    data() {
      return {
        nonedata:false,
        PageSize: 5,
        CurrentPage: 1,
        CriteriaList: [],
        listData: [],
        seachtext: '',
        select: '',
        scrollMode: "auto"
      };
    },
    methods: {
      loadTop: function() { //组件提供的下拉触发方法  
        //下拉刷新
          if (this.CurrentPage >= 0) {
            this.CurrentPage = 1;
            this.listData = [];
            this.getData();
        } else {
          this.listData = [];
          this.getData();
        }
        this.$refs.loadmore.onTopLoaded(); // 固定方法，查询完要调用一次，用于重新定位  
      },
      loadBottom: function() {
        // 上拉加载  
        this.CurrentPage += 1;
        this.getData();
        // 上拉触发的分页查询  
  
        //this.allLoaded = true;
        this.$refs.loadmore.onBottomLoaded(); // 固定方法，查询完要调用一次，用于重新定位  
      },
      //搜索
      seach: function() {
        this.listData = [];
        this.CurrentPage=1;
        this.CriteriaList[0] = {
          Name: 'OperatingArea',
          Value: '%' + this.seachtext + '%',
          Operate: 'Like',
          DataType: null,
          EndSuffix: '',
          Suffix: null
        };
        this.CriteriaList[1] = {
          Name: 'KitchenArea',
          Value: '%' + this.seachtext + '%',
          Operate: 'Like',
          DataType: null,
          EndSuffix: '',
          Suffix: null
        };
        this.getData();
      },
      //数据加载方法
      getData() {
        let CurrentPageNum= this.CurrentPage
        let varQueryData = {
          PageSize: this.PageSize,
          CurrentPage: this.CurrentPage,
          Query: {
              CriteriaList:[],
              SubQueryList:[]
          }
        }
        if(this.CriteriaList.length!==0){
          let SubQueryList= [{
                CriteriaList: this.CriteriaList,
                Relation: 'or'
              }]
          varQueryData.Query.SubQueryList=SubQueryList;
        }
        let options = {
          params: {
            UserUnid: JSON.parse(localStorage.getItem('auth')).UserUnid,
            QueryData: JSON.stringify(varQueryData),
            EnterpriseUnid:JSON.parse(localStorage.getItem('auth')).enterpriseUnid,
          }
        }
        //调取接口
        PlaceLayout(options).then((res) => {
          if (res.success === true) {
            this.user = res.data.user;
            this.listData = this.listData.concat(res.data);
            if(res.data.length>0){
              this.nonedata=false
            }
            else{
                 if(CurrentPageNum==1){
                  this.nonedata=true
                 }
                 else{
                   this.nonedata=false
                 }
            }
          }
        })
      }
    },
  
    //页面加载时候
    mounted() {
      this.getData();
    }
  
  }
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->

<style lang="scss" scoped>

</style>
